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Burger King Burger

Mushroom Whopper Jr. Calories & Nutrition

マッシュルームワッパーJr.

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¥590 incl. tax

Diet Score A 53 Workout Score A 56
Added September 17, 2026
Mushroom Whopper Jr.
AI

Image: AI-generated (may differ from actual product)

Official site
This Product Burger Avg
Calories 395 kcal
P Protein 13.4 g
F Fat 26.1 g
C Carbohydrates 27.6 g
Available carbohydrate Est. 25.0g
Fiber Est. 2.6g
Salt 1.2g

For Burger King: This item's nutrition includes AI estimates. Replace with official values

About Estimated Values

※ Nutrients marked "Est." are AI-estimated and may differ from actual values. Please check the official website for accurate information.

Confidence: 100% Estimated: 9/17/2026

Log in the app After eating this, how much is left for today? Today 395 / 2,000 kcal Left 1,605 kcal P13.4/75g F26.1/56g C27.6/300g Example: 2,000 kcal target Explore Kalori features

Estimate by ingredient

Ingredients are AI estimates. Drag the bars to estimate the calories and PFC you actually ate (e.g. less rice, or skipping the ramen soup).

Adjusted total395kcal
Protein 13.4gFat 26.1gCarbohydrates 27.6g
ハンバーガー395kcal
1食 (185g)

Is this product data accurate?

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Total for this 395kcal item plus one more

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チーズチキンナゲット

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FAQ

How many calories are in Mushroom Whopper Jr.?

Mushroom Whopper Jr. from Burger King has 395 kcal.

What are the protein, fat and carbs (PFC) in Mushroom Whopper Jr.?

13.4g protein, 26.1g fat and 27.6g carbs. Salt equivalent is 1.2g.

Are these official nutrition values?

These are the nutrition values Burger King publishes officially. Confirmed against official information on 11/1/2026.

Which Burger King items have similar nutrition to Mushroom Whopper Jr.?

For example, Tartar Chicken Burger (425 kcal, 14g protein, 26g fat, 35g carbs).

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Important Notice

  • The information on this site is provided for reference purposes only and does not guarantee the accuracy of nutritional information.

  • If you have food allergies, please check the ingredients on the official website of each store or on product packaging.

  • Nutritional data is based on official store information, but may differ from actual values due to product specification changes.

  • If you have dietary restrictions due to health conditions, please consult with a doctor or registered dietitian.

  • The operator assumes no responsibility for any damages resulting from the use of this service.

  • Some product PFC values are AI-estimated. These may differ from actual values, so please use them as a reference only.